54 multi skilled engineer jobs at 45 companies in Frederick, MD

1d
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Engineer: Multi-INT Analyst
Chantilly, Virginia, United States
$150k-$170k/yr OnsiteFull Time
Apogee Integration
Apogee Integration: Provides engineering services to the US intelligence community.
10+ YOEBachelor's degree (STEM preferred), active TS/SCI with CI polygraph, 10+ years relevant experience, knowledge of space-based ISR (GEOINT,SIGINT), All-Source research, ICD 206 familiarity, strong communication and collaboration skills.
Advanced Framework for Simulation Integration and Modeling (AFSIM), CMO, Thresher, MIDB, MARS, ICD 206
1mo
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Office Engineer - Wastewater
Alexandria, Virginia, United States
$110k-$145k/yr OnsiteFull Time
CES Consultants
CES Consultants: Provides civil engineering and construction management for public infrastructure.
5+ YOEB.S. in engineering; 5+ years in multi-discipline construction; proficient with contract management software; strong MS Office skills; knowledge of wastewater facility design and codes.
Oracle Primavera Unifier, MS Office Suite (Excel, Word, PowerPoint, Outlook), Contract management software
2mo
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Senior RF Engineer
Herndon, Virginia, United States
$106k-$190k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOERequires extensive RF and satellite systems experience, Top Secret clearance eligibility, advanced electromagnetic analysis skills, proficiency with RF test equipment, and multi-year engineering experience (senior level).
spectrum analyzer, network analyzer, oscilloscope, power supply
2w
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Power Distribution Engineer
Washington, District of Columbia, United States
$103k-$181k/yr OnsiteFull Time
Integration Innovation
Integration Innovation: Engineering, cybersecurity, and simulation solutions for defense agencies.
BS in Electrical Engineering (or related), experience designing multi-rail power distribution and sequencing, PCB schematic/layout, relay/load-switch control, lab debugging skills, US citizenship and active TS/SCI required.
Oscilloscope, DMM, current probes, Power analyzers, Electronic loads, Embedded C, C++, FPGA, PLC
2mo
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Lead Backend Engineer (Node.js)
Baltimore, Maryland, United States
$120k-$170k/yr HybridFull Time
Alertus Technologies
Alertus Technologies: Provider of unified emergency mass notification and communication systems.
8+ YOELead Backend Engineer with 8+ years’ experience; strong Node.js skills; designing and scaling high-throughput, multi-tenant SaaS systems; proficient with relational and NoSQL databases and message brokers.
Node.js, PostgreSQL, MySQL, Redis, DynamoDB, MongoDB, RabbitMQ, Kafka, Terraform, Pulumi
3w
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Software Engineer III (C++ Engineer)
Chantilly, Virginia, United States
OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
5+ YOEBachelor's in CS/CE, 5+ years relevant experience, strong C++ and multi-threading skills, Linux/Windows experience, Azure DevOps/Jira/Git/Docker familiarity, eligible for U.S. Top Secret clearance.
C++, C#, Java, JavaScript, HTML, Python, Linux, Windows, Azure DevOps, Jira, Git, Docker, CI/CD
3w
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VDC Engineer- Concrete
Washington, District of Columbia, United States
OnsiteFull Time
DPR Construction
DPR Construction: General contractor for complex technical and sustainable construction projects.
0+ YOEAssociate degree or equivalent experience; 0-3 years VDC/Precon/operations experience; proficiency with Revit, AutoCAD, Navisworks and BIM 360 (Glue, Field, Docs); strong coordination, communication, and multi-tasking skills.
Revit, AutoCAD, Navisworks, BIM 360 Glue, BIM 360 Field, BIM 360 Docs, Tekla, 3D AutoCAD MEP, Navisworks Manage, Navisworks Simulate
1w
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Staff Systems Engineer - State Estimation and Target Tracking
Linthicum, Maryland, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEU.S. citizen with active Secret clearance, STEM degree plus extensive experience (or additional experience in lieu), experience in multi-target tracking, sensor fusion, RF signal processing, MATLAB and C++ proficiency, strong systems engineering and communication skills.
MATLAB, C++
3w
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Systems Engineer 6 - Hadoop/Linux/NiFi/XKS/DevOps
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Captivation Software
Captivation Software: Provides specialized software engineering for the intelligence and defense communities.
18+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship. Senior technical leader with multi‑decade systems engineering experience designing and sustaining enterprise dataflow architectures on Linux and Cloudera Hadoop using Niagarafiles/NiFi and XKS; strong DevOps, automation, monitoring, and compliance skills.
Linux, Cloudera Hadoop, NiFi, Niagarafiles, XKS, cron
1mo
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Office Engineer
Washington, District of Columbia, United States
$51-$65/hr OnsiteFull Time
Delon Hampton & Associates
Delon Hampton & Associates: Provides civil and structural engineering and construction management services.
5+ YOEFull-time Office Engineer with BS in Engineering, 5+ years on multi-discipline construction projects, on-site in Washington, DC, strong communication and software skills.
Oracle Primavera Unifier, MS Office
2mo
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Principal OR Senior Principal Payloads Field Service Engineer
Jacksonville or Mayport or San Diego or Baltimore
$81k-$152k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with multi-year engineering experience, DoD 8140 IAT Level II (or higher) certification, current DoD Secret clearance (ability to obtain Top-Secret/SCI), Linux and troubleshooting skills, willingness to complete domestic training in San Diego.
Linux, network analyzers, spectrum analyzers, signal generators, MPO/TC, CCNA Security, Security+CE, CCNP, CISSP
3w
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DNS & Infrastructure Engineer (Senior)
Herndon or Virginia or United States
$133k-$226k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOE6+ years enterprise infrastructure experience, strong DNS and Windows infrastructure skills, experience with hybrid/multi-cloud (AWS/Azure), PowerShell and automation, Top Secret/SCI polygraph clearance, U.S. person required.
AWS, Route 53, Route 53 Resolver, VPC, Microsoft Azure, Azure DNS, NetScaler, Microsoft PowerShell, Microsoft Windows Server, CI/CD
22h
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Chief Building Engineer
Fairfax, Virginia, United States
$77k-$135k/yr OnsiteFull Time
Fairfax County
Fairfax County: Providing public administration and services for Fairfax County residents.
4+ YOE2+ MgmtOversee multi-building operations, supervise trades staff, manage preventive maintenance and budgets; HS diploma or equivalent plus vocational/apprentice training or journey-level experience; valid driver's license and background checks required.
Computerized Maintenance Management System (CMMS)
1mo
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Project Engineer - Remote (GRAD)
Philadelphia or Chantilly or United States
$55k-$60k/yr RemoteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
Bachelor's degree in engineering (required), recent graduate (2023 or later), strong Excel skills, detail-oriented, analytical, able to multi-task, eligible to work in the US without sponsorship, willing to learn; light lifting up to 20 lbs.
Microsoft Excel, Microsoft Access, VBA
4d
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Distinguished Engineer ( Card Tech)
Richmond or McLean
$245k-$307k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor's degree, 7+ years software/architecture experience (10+ preferred), expertise in backend, multi-tenant systems, payment networks, cloud platforms, and modern programming languages; strong technical leadership and mentoring skills.
Java, Python, Typescript, Go, JavaScript, Swift, AWS, Microsoft Azure, Google Cloud, ETL
1mo
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Mid-Level Software Engineer
Washington, District Of Columbia, United States
$145k-$190k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
10+ YOETop Secret/SCI clearance required; 10 years software development experience; OOP and multi-INT background; strong documentation and collaboration skills.
1mo
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Demo Engineer
San Francisco or Washington or California or Colorado or Illinois or New York or Washington
$160k-$246k/yr RemoteFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
5+ YOEBachelor's degree or equivalent experience, 5+ years developer experience with Enterprise SaaS. Full-stack skills (React.js, Node.js), AWS Serverless (Lambda, DynamoDB, SQS, SNS), multi-tenancy, infra-as-code experience, API integration, and knowledge of OAuth/OIDC/SAML.
React.js, Node.js, AWS Lambda, DynamoDB, SQS, SNS, Okta, Auth0
3w
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Applied AI Engineer
Palo Alto or Atlanta or Washington, D.C. or United States
$160k-$200k/yr HybridFull Time
Quantifind
Quantifind: AI-driven platform for financial risk and fraud detection.
4+ YOEUS citizen, 4+ years professional experience, technical education (post-graduate preferred). Hands-on AI coding and multi-agent workflows; proficiency with Python, JavaScript/React, PostgreSQL; strong communication and client-facing skills.
Claude Code, GPT/Codex, Cursor, Windsurf, Python, JavaScript/React, PostgreSQL, Spark/PySpark, Scala, R
1mo
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IT & Security Engineer Lead
New York City or Washington
$110k-$135k/yr OnsiteFull Time
Pharmacy1st Health
Pharmacy1st Health: Transforming independent pharmacies into integrated care delivery hubs.
5+ YOE5+ years IT/security experience in multi-site environments; HIPAA experience preferred; hands-on with endpoint management, identity/access, MDM, helpdesk, and vendor coordination; strong communication and organizational skills.
PioneerRx, MDM
3mo
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Category Developer - On Premise
Washington, District of Columbia, United States
$65k-$70k/yr OnsiteFull Time
Breakthru Beverage Group
Breakthru Beverage Group: Distributes alcoholic and non-alcoholic beverages to North American businesses.
3+ YOEBachelor’s degree; minimum 3 years sales; driver’s license; MS Office; strong communication; ability to multi-task; analytic skills; hospitality industry knowledge preferred.
MS Office, Presentation Software